ambi test

desc: codec test

//based on http://www.blueripplesound.com/decoding
slider1:0<0,1,1{Encode,Decode}>Mode
slider2:1<0,2,0.05>Z depth

@sample

//encode

// W=whole
// X=Width DIffrence
// Z=Depth difference

// spl0=channel 1, Front Left
// spl5=channel 6, Back RIght

slider1==0?(
W=(spl0*0.5)+(spl1*0.5  )+(spl4*0.5)+(spl5*0.5);
X=(spl0*0.5)+(spl1*-0.5 )+(spl4*0.5)+(spl5*-0.5);
Z=(spl0*0.5)+(spl1*0.5  )+(spl4*-0.5)+(spl5*-0.5);

spl0=W;
spl1=X;
spl2=Z;
spl4=0;
spl5=0;
)
:(W=spl0; //decode
X=spl1;
Z=spl2*slider2;

spl0=   (W*0.5 )+( X*       0.5)+(Z*    0.5  ) ;
spl1=   (W*0.5 )+( X*       -0.5)+(Z*   0.5  ) ;
spl4=   (W*0.5 )+( X*       0.5 )+(Z*   -0.5  ) ;
spl5=   (W*0.5 )+( X*       -0.5    )+(Z*   -0.5  ) ;

spl2=0;
);